[Stoves] Radiation Analysis for Gasifier

Alex English english at kingston.net
Sun Mar 18 10:15:34 CDT 2012


Marc,
Setting aside heat transfer to the pot, I was just wondering if the 
reported gas temperature differences, with and with out the screen, 
might represent a delta T across the screen  ( about 90C) and then we 
could look at the enthalpy change  in the gas as a ball park check on 
the radiant heat flux from the screen. Of course many assumptions must 
be made about mass flow until excess air numbers are available but those 
can be made reasonably to shed some light on the likely boundaries of 
real stove conditions.

Alex



On 18/03/2012 2:09 AM, Marc Pare wrote:
> *Alex:* I don't see an approach to modeling the convective heat 
> transfer that would give us useful quantitative results. There are 
> lots of messy quantities to deal with in that calculation (mass flow, 
> heat transfer coefficient, ...)
>
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20120318/c3367784/attachment.html>


More information about the Stoves mailing list